[  420.109910][ T4025] gre: GRE over IPv4 demultiplexer driver
[  420.152791][ T4025] ip6_gre: GRE over IPv6 tunneling driver
[  420.209363][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.246579][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  421.881927][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  421.919967][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!